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Individual Calculations October 2018 |
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| Wimalagunasekara, D Nithwara Total change: 16.00 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1054 | 1.00 | 4 | 0.40 | 40 | 16.00 | |
|  Kulathilake, S M M P | | | 1352 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Himsara, W A Janidu | | | 1266 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Beligaswaththa, B A M K D | | | 1368 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Cooray, T C M Dulein Kavindu | | | 1454 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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